These colorful magnetic pin cups hold your pins upright and safe. Comes with a removable case for storing or traveling (or to help keep them away from your curious pet). Each cup holds 100 pins. Standard size holds pins that are approximately 1.5 inches and large size holds pins approximately 2.1 inches,
Manufacturer: Purple Hobbies Material: 3D Printed PLA Plastic (biodegradable with commercial composting)